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WO2003039905A1 - Siege repliable motorise - Google Patents

Siege repliable motorise Download PDF

Info

Publication number
WO2003039905A1
WO2003039905A1 PCT/US2002/035744 US0235744W WO03039905A1 WO 2003039905 A1 WO2003039905 A1 WO 2003039905A1 US 0235744 W US0235744 W US 0235744W WO 03039905 A1 WO03039905 A1 WO 03039905A1
Authority
WO
WIPO (PCT)
Prior art keywords
power
seat
seat back
latch
head restraint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2002/035744
Other languages
English (en)
Inventor
Andrew R. Daniels
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intier Automotive Inc
Original Assignee
Intier Automotive Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Intier Automotive Inc filed Critical Intier Automotive Inc
Priority to US10/493,186 priority Critical patent/US7118178B2/en
Priority to DE60217155T priority patent/DE60217155T2/de
Priority to CA002464761A priority patent/CA2464761A1/fr
Priority to EP02802877A priority patent/EP1441924B1/fr
Priority to JP2003541970A priority patent/JP2005508270A/ja
Publication of WO2003039905A1 publication Critical patent/WO2003039905A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
    • B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
    • B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2213—Gear wheel driven mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/821—Head-rests movable or adjustable vertically slidable characterised by their locking devices with continuous positioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2002/0055—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats characterised by special measures to ensure that no seat or seat part collides, during its movement, with other seats, seat parts or the vehicle itself
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00—General mechanical or structural details
    • B60N2205/30—Seat or seat parts characterised by comprising plural parts or pieces
    • B60N2205/35—Seat, bench or back-rests being split laterally in two or more parts

Definitions

  • the present invention relates to a folding seat for automobiles.
  • the present invention relates to an automobile seat whose seat back automatically rotates between an upright and a folded position under electrical power.
  • rear seats for an automotive vehicle include a seat cushion and a seat back disposed adjacent the rear cargo area of the automobile.
  • the seat back is pivotally coupled to the seat cushion to allow the seat back to be rotated from an upright position to a folded position, and thereby extend the effective volume of the rear cargo area.
  • the seat back also includes a latch which secures the seat back in the upright position.
  • the owner For instance, if the automobile owner has returned from a shopping trip carrying several packages for storage in the rear cargo area of the automobile, the owner must first drop the packages, and then open either the rear passenger doors or the rear cargo door of the automobile in order to manually release the seat latch. If the automobile is a sport coupe having only two doors, the automobile owner must slide the front passenger seats forward to gain assess to the rear folding seat, and then climb into the rear seat in order to release the rear seat latch. The automobile owner must then manually rotate the seat back into the folded position, and then return to the rear portion of the automobile in order to store the packages in the rear cargo area.
  • a power folding seat for installation within a vehicle.
  • the seat includes a seat cushion mountable to the vehicle, a seat back pivotally coupled to the seat cushion, and a power actuator disposed within the seat back for automatically rotating the seat back between an upright position and a folded position.
  • the seat back also includes an adjustable head restraint.
  • the power actuator includes a power seat recliner, a latch assembly, a power head restraint adjuster, and a control system coupled to the power seat recliner, the latch assembly, and the power head restraint adjuster.
  • the power seat recliner comprises a prime mover and a gear train coupled between the prime mover and a fixed pivot pin on the vehicle for rotating the seat back between the upright position and the folded position.
  • the latch assembly comprises a mechanical seat latch for securing the seat back in the upright position and a power latch actuator coupled to the mechanical seat latch and configured to manipulate the mechanical seat latch between a cinched or latched position and a released position.
  • the power head restraint adjuster comprises a prime mover and a gear coupled between the prime mover and the head restraint for moving the head restraint vertically between an extended position and a retracted position.
  • the control system includes a signal receiver which is configured to receive commands from a remote transmitter, and a data processor coupled to the signal receiver.
  • the remote transmitter comprises a key fob fitted with a wireless transmitter.
  • the data processor controls the power seat recliner, the power latch actuator and the power head restraint adjuster (if provided), and is configured to move the seat back between the upright position and the folded position in accordance with the received remote commands.
  • a method for automatically rotating a seat back of an automobile seat between an upright position and a folded position is also provided.
  • the seat back is pivotally coupled to the automobile, and includes a power seat recliner for rotating the seat back between the upright position and the folded position, a mechanical seat latch for securing the seat back in the upright position, a power latch actuator configured to manipulate the mechanical seat latch between a cinched or latched position and a released position, and a control system coupled to the power seat recliner and the power latch actuator.
  • the method includes the steps of (1) receiving a remote user command requesting operation of the seat back; and (2) actuating the power seat recliner and the power latch actuator to rotate the seat back under vehicle power in accordance with the received remote user command.
  • the remote user commands comprises either an electronic fold command signal commanding deployment of the seat back into the folded position, or an electronic upright command signal commanding deployment of the seat back into the upright position.
  • the actuating step comprises the steps of commanding the power latch actuator to release the mechanical seat latch, and commanding the power seat recliner to rotate the seat back portion into the folded position.
  • the actuating step comprises the steps of commanding the power seat recliner to rotate the seat back into the upright position and commanding the power latch actuator to cinch the mechanical seat latch.
  • Fig. 1 is a schematic view of a power folding seat according to the present invention disposed within an automobile, depicting the seat cushion, the seat back portion, and the power actuator, including the power seat recliner, the latch assembly, and the power head restraint adjuster;
  • Fig.2 is a schematic diagram of the power seat recliner, the latch assembly, the power head restraint adjuster and the signal receiver of the control system of the power actuator;
  • Fig.3 is a perspective view of the power seat recliner, depicting the electric motor and the gear train;
  • Fig. 4 is side plan view of the power seat recliner depicting the final gear element of the gear train shown in Fig. 3; and Fig. 5 is another perspective view of the power seat recliner, depicting the final gear element shown in Fig. 4 and the keyed pin.
  • a power folding seat according to the present invention is shown at 100 disposed within an automobile.
  • the power folding seat 100 comprises a seat cushion 102 and a seat back 104.
  • the seat back 104 has a base which is disposed above the seat cushion 102 and is pivotally coupled at its base to the seat cushion 102 to allow the seat back portion 104 to rotate about its base between an upright position and a folded position overlying the seat cushion 102 as shown in phantom.
  • the seat back 104 preferably also includes an adjustable head restraint 106 which is vertically movable between an extended position and a retracted position.
  • the seat back 104 comprises a frame structure 108 (see Fig. 3), foam padding, and a fabric cover enclosing the frame 108 and the foam padding.
  • the seat back portion 104 also includes a power actuator 110 disposed between frame members 108.
  • the power actuator 110 is configured to rotate the seat back 104 between the upright position and the folded position.
  • the power folding seat 100 can be easily installed into an automobile without occupying space assigned to other automobile components.
  • the power actuator 110 includes a power seat recliner 112, a latch assembly 114, a power head restraint adjuster 116, and a control system 118 operatively coupled to the power seat recliner 112, the latch assembly 114 and the power head restraint adjuster 116.
  • the power seat recliner 112 is disposed adjacent the base of the seat back 104, and includes a prime mover 120 and a gear train 122.
  • the prime mover 120 is secured to one of the frame members 108 of the seat back 104.
  • the prime mover 120 comprises a DC electric motor powered by the electrical system of the automobile, however other forms of prime movers, such as hydraulically-actuated systems, may also be employed.
  • the gear train 122 is mechanically coupled between the prime mover 120 and a fixed pivot point secured to the automobile body. As shown in Figs. 3 and 4, the gear train 122 includes a number of intermediate gears 124 each having gear teeth engaging the gear teeth of at least one other intermediate gear 124 of the gear train 122.
  • the gear train 122 also includes a final sector gear 126 having gear teeth which engages the gear teeth of one of the intermediate gears 124.
  • the final gear 126 includes a keyed aperture 128, proximate to the base of the seat back 104, which is configured to receive a similarly-keyed pivot pin therein 130.
  • the pivot pin 130 is fixed to the automobile body and engages the keyed aperture 128.
  • the keyed aperture 128 has a substantially square transverse cross- section and, of course, the pivot pin 130 has a corresponding shape. However, it will be apparent that other shapes for the keyed aperture 128 and the pivot pin 130 may be used.
  • the pivot pin 130 prevents the final gear 126 from rotating relative to the automobile. Consequently, when the prime mover 120 is active and is driving the gear train 122, the seat back 104 is forced to pivot about its base and about the pivot pin 130. As will be apparent, the seat back 104 will rotate into the upright position when the prime mover 120 is commanded to rotate in one direction, and will rotate into the folded position when the prime mover 120 is commanded to rotate in the opposite direction. This allows any forces exerted on the seat back 104 to be transferred through the gear train 122 to the pivot pin 130 and structural body of the vehicle thereby reducing structure and weight in the seat 100.
  • the latch assembly 114 of the power actuator 110 is shown in Figs. 1 and 2.
  • the latch assembly 114 includes a mechanical seat latch 132, a power latch actuator 134 mechanically coupled to the mechanical seat latch 132, and a latching post or striker 136 secured to the automobile.
  • the mechanical seat latch 132 and the power latch actuator 134 are both disposed within the seat back 104 adjacent the upper end of the seat back 104.
  • the mechanical seat latch 132 is of the type commonly found in automobiles and preferably comprises a spring-actuated latch mechanism and a release pawl.
  • the mechanical seat latch 132 is configured to cinch the striker 136 when the striker 136 engages the mechanical seat latch 132, and to release the striker 136 upon command from the power latch actuator 134.
  • the power latch actuator 134 is mechanically coupled to the release pawl of the mechanical seat latch 132.
  • the power latch actuator 134 is powered by the electrical system of the automobile, and comprises a standard DC actuator, however in one variation the power latch actuator 134 comprises a cinching actuator.
  • the power latch actuator 134 is preferably electrically powered, other power sources may also be employed.
  • the power latch actuator 134 is coupled to the release pawl of the mechanical seat latch 132.
  • the release pawl is rotated away from the spring-actuated latch mechanism, thereby causing the mechanical seat latch 132 to release the latching post 136 and to allow the seat back 104 to be rotated from the upright position to the folded position via the power seat recliner 112, as described above.
  • the power latch actuator 134 is deactivated, the release pawl is allowed to rotate into engagement with the spring-actuated latch mechanism.
  • the mechanical seat latch 132 cinches the latching post 136 when the seat back 104 reaches the upright position, thereby securing the seat back 104 in the upright position to the automobile.
  • the seat back 104 includes a head restraint 106.
  • the head restraint 106 is vertically movable between an extended position and a retracted position, and includes a head cushion 138 and a vertically-extending rack gear 140.
  • the rack gear 140 is connected to the head cushion 138, and is disposed within the seat back 104 adjacent the upper end of the seat back 104.
  • the power head restraint adjuster 116 of the power actuator 110 is also disposed within the seat back 104 adjacent the upper end of the seat back 104, and is mechanically coupled to the rack gear 140.
  • the power head restraint adjuster 116 comprises a prime mover 142 and a pinion 144.
  • the prime mover 142 comprises a DC electric motor powered by the electrical system of the automobile, however other forms of prime movers may also be employed.
  • the pinion 144 is mechanically coupled between the prime mover 142 and the rack gear 140 of the head restraint 106 for moving the head cushion 138 vertically between the extended • position and the retracted position as the prime mover 142 rotates.
  • the control system 118 of the power actuator 110 is shown in Fig. 2 and includes a signal receiver 146, a position sensor 148, a non-contact sensor 149 and a data processor 150 in communication with the prime mover 120 of the power seat recliner 112, the power latch actuator 134 of the latch assembly 114, the prime mover 142 of the power head restraint adjuster 116, the signal receiver 146, and the position sensor 148.
  • the data processor 150 comprises an electronic memory 152 and a central processing unit 154 electrically coupled to the electronic memory 152.
  • the operator of the automobile is provided with a wireless-enabled key fob
  • the signal receiver 146 comprises a wireless signal receiver which is configured to receive user command signals from the wireless-enabled key fob.
  • the automobile is fitted with electronic switches, and the signal receiver 146 also comprises a wired signal receiver which is configured to receive user command signals from the automobile switches.
  • the remote user commands comprises either a "fold command” signal which commands deployment of the seat back 104 into the folded position, or an "upright command” signal commanding deployment of the seat back 104 into the upright position.
  • the control system 118 actuates the prime mover 120 of the power seat recliner 112 by transmitting electronic pulses to the prime mover 120, and the position sensor 148 comprises an electronic counter coupled to the prime mover 120 which counts the transmitted timing pulses.
  • the position sensor 148 is able to provide the data processor 150 with information identifying the angular position of the seat back 104.
  • a pressure sensor 151 is located within the seat cushion 102 which signals the data processor 152 when the seat is occupied, responsively sending a signal to the CPU 154 to prevent the seat from being driven.
  • Other forms of position sensors such as capacitive sensors and electrical load sensors, may also be employed.
  • the non-contact sensor 149 is mounted within the seat back 104.
  • Sensor 149 is preferably a capacitive sensor capable of detecting an obstacle in a non-contacting manner. If an obstacle is in the path of travel of the seat back 104, a signal is generated and sent to the CPU 154 to discontinue movement thereof.
  • the electronic memory 152 includes processing instructions for the data processor 150, which causes the data processor 150 of the power actuator 110 to operate in the following manner.
  • the data processor 150 actuates the power latch actuator 134, thereby commanding the mechanical seat latch 132 to release the latching post 136.
  • the data processor 150 then provides the power seat recliner 112 with an appropriate directional signal, thereby causing the power seat recliner 112 to rotate the seat back portion 104 from the upright position into the folded position.
  • the data processor 150 also deactivates the power latch actuator 134, and provides the power head restraint adjuster 116 with an appropriate directional signal, causing the head cushion 138 to move vertically from the extended position to the retracted position.
  • the data processor 150 When the position sensor 148 signals the data processor 150 that the seat back 104 has reached the fully declined position, the data processor 150 removes the directional signal from the power seat recliner 112 thereby terminating further movement of the seat back portion 104.
  • the data processor 150 upon receipt at the signal receiver 146 of an "upright command" signal, the data processor 150 provides the power seat recliner 112 with an appropriate directional signal, thereby causing the power seat recliner 112 to rotate the seat back 104 from the folded position into the upright position.
  • the data processor 150 also provides the power head restraint adjuster 116 with an appropriate directional signal, causing the head cushion 138 to move vertically from the retracted position to the extended position.
  • the data processor 150 When the position sensor 148 signals the data processor 150 that the seat back portion 104 has reached the fully upright position, the data processor 150 removes the directional signal from the power seat recliner 112 thereby terminating further movement of the seat back 104. At this point, the mechanical seat latch 132 cinches the latching post 136, thereby securing the seat back 104 in the upright position to the automobile.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

L'invention concerne un siège repliable motorisé destiné à être installé dans un véhicule, comprenant un coussin de siège montable dans ledit véhicule, un dossier de siège couplé de manière pivotante audit coussin de siège, et un actionneur électrique placé dans le dossier de siège afin de faire passer automatiquement par rotation le dossier de siège d'une position verticale à une position repliée. L'actionneur électrique comprend un mécanisme électrique d'inclinaison de siège, un ensemble verrou, un dispositif électrique de réglage d'appui-tête, et un système de commande couplé au mécanisme électrique d'inclinaison de siège, à l'ensemble verrou et au dispositif électrique de réglage d'appui-tête. Le système de commande comprend un récepteur de signaux configuré de façon à recevoir des commandes provenant d'un émetteur distant et un processeur de données couplé à ce récepteur de signaux. Le processeur de données commande le mécanisme électrique d'inclinaison de siège, l'actionneur électrique de verrou et le dispositif électrique de réglage d'appui-tête, et est configuré de façon à faire passer le dossier de siège d'une position verticale à une position repliée en fonction des télécommandes reçues.
PCT/US2002/035744 2001-11-06 2002-11-06 Siege repliable motorise Ceased WO2003039905A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US10/493,186 US7118178B2 (en) 2002-11-06 2002-11-06 Power folding seat
DE60217155T DE60217155T2 (de) 2001-11-06 2002-11-06 Elektrisch angetriebener klappsitz
CA002464761A CA2464761A1 (fr) 2001-11-06 2002-11-06 Siege repliable motorise
EP02802877A EP1441924B1 (fr) 2001-11-06 2002-11-06 Siege repliable motorise
JP2003541970A JP2005508270A (ja) 2001-11-06 2002-11-06 折畳み式パワーシート

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33291701P 2001-11-06 2001-11-06
US60/332,917 2001-11-06

Publications (1)

Publication Number Publication Date
WO2003039905A1 true WO2003039905A1 (fr) 2003-05-15

Family

ID=23300420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/035744 Ceased WO2003039905A1 (fr) 2001-11-06 2002-11-06 Siege repliable motorise

Country Status (6)

Country Link
EP (1) EP1441924B1 (fr)
JP (2) JP2005508270A (fr)
CN (1) CN100430261C (fr)
CA (1) CA2464761A1 (fr)
DE (1) DE60217155T2 (fr)
WO (1) WO2003039905A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1493611A1 (fr) * 2003-06-30 2005-01-05 HONDA MOTOR CO., Ltd. Dispositif électrique de rangement d'un siège de véhicule.
DE102004025507A1 (de) * 2004-05-21 2005-12-15 Johnson Controls Gmbh Automotive Systems Group Fahrzeugsitz
WO2010115626A1 (fr) * 2009-04-09 2010-10-14 Keiper Gmbh & Co. Kg Dispositif de verrouillage pour siège de véhicule
CN102205801A (zh) * 2011-05-19 2011-10-05 上海延锋江森座椅有限公司 可翻转且可收折的座椅
US9193283B2 (en) 2011-01-31 2015-11-24 Keiper Gmbh & Co. Kg Actuator for a vehicle seat, and vehicle seat

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WO2007009218A1 (fr) * 2005-07-19 2007-01-25 Intier Automotive Inc. Sanglage/verrouillage d'une patte afin de garantir son engrenement
JP4720394B2 (ja) * 2005-09-20 2011-07-13 マツダ株式会社 車両用シート装置
JP4531787B2 (ja) * 2007-04-16 2010-08-25 株式会社フジクラ パワーシート駆動装置
EP2213503B1 (fr) * 2009-01-30 2013-01-23 Clerprem S.p.A. Siège, système de fonctionnement et de contrôle de sièges, procédé de fonctionnement et de contrôle de sièges
US8998320B2 (en) * 2009-02-24 2015-04-07 GM Global Technology Operations LLC Using resting load to augment active material actuator demand in power seats
JP5483061B2 (ja) * 2009-08-21 2014-05-07 アイシン精機株式会社 車両用シート装置
DE102011016646A1 (de) * 2011-04-09 2012-10-11 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Rückenlehnenverstellvorrichtung für einen Fahrzeugsitz oder eine Fahrzeugsitzbank
DE102013012604A1 (de) * 2013-07-29 2015-01-29 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Fahrzeug mit einer Rücksitzanordnung
CN103568884B (zh) * 2013-10-24 2016-12-07 富卓汽车内饰（安徽）有限公司 一种用于机动车的座椅结构
CN104002702A (zh) * 2014-06-11 2014-08-27 福州瑞芯微电子有限公司 一种车载座椅调控方法及系统
CN104223822A (zh) * 2014-08-25 2014-12-24 苏州合欣美电子科技有限公司 一种可调式座椅
EP3788913A1 (fr) * 2015-04-04 2021-03-10 Frederick Jacobs Chaises motorisée pour lieux publics, ensembles à utiliser dans des chaises motorisées, et composants destinés à être utilisés dans des ensembles à utiliser dans des chaises motorisées
CN105852485A (zh) * 2016-04-01 2016-08-17 浙江大学 智能热疗休闲椅
US10647222B2 (en) * 2018-04-11 2020-05-12 GM Global Technology Operations LLC System and method to restrict vehicle seat movement
CN109910692A (zh) * 2019-03-20 2019-06-21 天津比亚迪汽车有限公司 一种城市客车用自锁式翻转座椅
CN110435515A (zh) * 2019-08-26 2019-11-12 嘉兴学院 具有头枕的汽车安全座椅
CN111409672B (zh) * 2020-02-27 2025-03-04 中国铁建高新装备股份有限公司 一种机感线圈折叠装置
DE102020122031A1 (de) 2020-04-23 2021-10-28 Adient Engineering and IP GmbH Fahrzeugsitz und verfahren zum überführen eines fahrzeugsitzes von einer ersten stellung in eine zweite stellung

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US6078252A (en) * 1997-03-28 2000-06-20 Lear Automotive Dearborn, Inc. Vehicle wireless switching system
DE19737269A1 (de) * 1997-08-27 1999-03-04 Faure Bertrand Sitztech Gmbh Kraftfahrzeugsitz mit elektrisch angetriebenem Verstellbeschlag
DE19836060A1 (de) * 1998-06-09 1999-12-16 Mannesmann Vdo Ag Fernbedient entriegelbare Rücksitzlehnen und Sitzflächen
DE19959889C1 (de) * 1999-12-11 2001-05-03 Faure Bertrand Sitztech Gmbh Verstellvorrichtung für eine Kopfstütze

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1493611A1 (fr) * 2003-06-30 2005-01-05 HONDA MOTOR CO., Ltd. Dispositif électrique de rangement d'un siège de véhicule.
CN100375687C (zh) * 2003-06-30 2008-03-19 本田技研工业株式会社 电动式车辆座椅收纳结构
DE102004025507A1 (de) * 2004-05-21 2005-12-15 Johnson Controls Gmbh Automotive Systems Group Fahrzeugsitz
WO2005113283A3 (fr) * 2004-05-21 2007-01-25 Johnson Controls Gmbh Siege de vehicule
US8197006B2 (en) 2004-05-21 2012-06-12 Johnson Controls Gmbh Foldable vehicle seat
WO2010115626A1 (fr) * 2009-04-09 2010-10-14 Keiper Gmbh & Co. Kg Dispositif de verrouillage pour siège de véhicule
US8870288B2 (en) 2009-04-09 2014-10-28 Johnson Controls Components GmbH & Co. KG. Locking apparatus for a vehicle seat
US9193283B2 (en) 2011-01-31 2015-11-24 Keiper Gmbh & Co. Kg Actuator for a vehicle seat, and vehicle seat
CN102205801A (zh) * 2011-05-19 2011-10-05 上海延锋江森座椅有限公司 可翻转且可收折的座椅

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CN100430261C (zh) 2008-11-05
EP1441924B1 (fr) 2006-12-27
JP2005508270A (ja) 2005-03-31
CA2464761A1 (fr) 2003-05-15
JP2008222234A (ja) 2008-09-25
CN1578739A (zh) 2005-02-09
DE60217155D1 (de) 2007-02-08
EP1441924A1 (fr) 2004-08-04
DE60217155T2 (de) 2007-09-13

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